7(-3m+12)=-84

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Solution for 7(-3m+12)=-84 equation: 



7(-3m+12)=-84

We move all terms to the left:

7(-3m+12)-(-84)=0

We add all the numbers together, and all the variables

7(-3m+12)+84=0

We multiply parentheses

-21m+84+84=0

We add all the numbers together, and all the variables

-21m+168=0

We move all terms containing m to the left, all other terms to the right

-21m=-168

m=-168/-21

m=+8

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